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Lepidocrocite, an Apatite Mineral, and Magnetite in Teeth of Chitons (Polyplacophora)

Lowenstam, H. A. (1967) Lepidocrocite, an Apatite Mineral, and Magnetite in Teeth of Chitons (Polyplacophora). Science, 156 (3780). pp. 1373-1375. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20151211-130554517

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Abstract

X-ray diffraction patterns show that the mature denticles of three extant chiton species are composed of the mineral lepidocrocite and an apatite mineral, probably francolite, in addition to magnetite. Each of the three minerals forms a discrete microarchitectural unit of the chiton denticles. This is the first indication that lepidocrocite is precipitated by marine organisms and an apatite mineral by chitons.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1126/science.156.3780.1373DOIArticle
http://www.sciencemag.org/content/156/3780/1373PublisherArticle
http://www.jstor.org/stable/1721289JSTORArticle
Additional Information:© 1967 American Association for the Advancement of Science. Received 5 April 1967. Contribution No. 1445 from the Division of Geological Sciences, California Institute of Technology. Supported by grants GP-321 and G-20187 from the National Science Foundation. I thank M. Dekkers and A. Chodos for technical assistance.
Funders:
Funding AgencyGrant Number
NSFGP-321
NSFG-20187
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Caltech Division of Geological Sciences1445
Record Number:CaltechAUTHORS:20151211-130554517
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20151211-130554517
Official Citation:Lepidocrocite, an Apatite Mineral, and Magnetite in Teeth of Chitons (Polyplacophora) H. A. Lowenstam Science 9 June 1967: 156 (3780), 1373-1375. [DOI:10.1126/science.156.3780.1373]
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:62806
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:11 Dec 2015 22:12
Last Modified:11 Dec 2015 22:12

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